Product DescriptionThe Meprolight MCO Pro is a rugged, closed?'emitter red dot engineered for dependable performance in any environment. Its enclosed design shields the emitter from dust, water, and debris while a user?'selectable 3?'segment reticle and 10 daylight/2 night?'vision brightness settings let you tailor the sight picture to the mission. Automatic and manual brightness control, a 25,000+ hour battery life (setting 5), and a convenient Shake Awake feature keep you ready at a moment's notice. Built from 7075?'T6 aluminum with an integral recoil block, the MCO Pro mounts to Picatinny/MIL?'STD?'1913 rails and holds alignment and zero under hard use.Product HighlightsClosed?'emitter housing protects the optic for reliable operation in harsh conditionsUser?'selectable 3?'segment reticle with red LED illumination and NV?'compatible settingsAutomatic or manual brightness control with Shake Awake and long 25,000+ hour runtimePrecision 0.5 MOA adjustments and integrated recoil block for solid zero holdDurable 7075?'T6 aluminum body, IP67 water/dust rating, and Picatinny/MIL?'STD?'1913 mountSpecsMagnification: 1xReticle: User?'selectable 3?'segment red reticle; LED illuminated; 10 daylight / 2 night?'vision levels; Auto & Manual modesClick Value: 0.5 MOA; Elevation/Windage travel: 30 MOAEye Relief: InfiniteParallax: Free at 50 ydsHousing/Material: Closed emitter; 7075?'T6 aluminumWater/Dust Rating: IP67Battery: CR2032 lithium; runtime 25,000+ hours (setting 5); Shake AwakeMount: Picatinny / MIL?'STD?'1913; recommended screw torque 35 in?'lbsDimensions (L x H x W): 2.06 x 2.28 x 1.59 inWeight: 5.33 oz (with battery)UPC: 810013524550Manufacturer Part Number: 901142372Brand Name: MeprolightDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.